I managed to get hold of a SWR Workingman's 4004 head with matching 2x10T and 1 x15T cabs; It's clean sound is brilliant for using freestanding and with amp models too. I have a technical question for someone who has used them before. The amp has two jack outputs for speaker 1 and Speaker 2. (the logical conclusion being to hook each cab to each output) However the speaker cabs have 'in' and 'out' and the manual states they are wired in parallel indicating that you should run one cab into another. The manual for the amp doesn't make any mention of two power outputs and there is no bridging switch... So do I run each speaker from a sepperate output or run them both from one??? (In my flat at home I can't crank it up in order to be able to tell which is giving me a more effecient sound and I don't want to blow anything) Thanks in advance!